merge branch 1.7.0's changes to trunk.
merge branch 1.7.0's changes to trunk.

git-svn-id: 207d52a7ade6f71fbf797176a3f35585bdcc089b@678 bebf4043-ad85-6e1f-322f-7830e3d0fd93

xpressengine/xe-module-textylehub,xpressengine/xe-module-textylehub